kpreviewwidgetbase.h

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/* This file is part of the KDE libraries
 * Copyright (C) 2001 Frerich Raabe <raabe@kde.org>
 *               2003 Carsten Pfeiffer <pfeiffer@kde.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef __KPREVIEWWIDGETBASE_H__
#define __KPREVIEWWIDGETBASE_H__

#include <QtGui/QWidget>

#include <kio/kio_export.h>

class KUrl;

class KIO_EXPORT KPreviewWidgetBase : public QWidget
{
    Q_OBJECT

public:
    KPreviewWidgetBase(QWidget *parent);
    ~KPreviewWidgetBase();

public Q_SLOTS:
    virtual void showPreview(const KUrl &url) = 0;

    virtual void clearPreview() = 0;

    QStringList supportedMimeTypes() const;

protected:
    void setSupportedMimeTypes( const QStringList& mimeTypes );

private:
    class KPreviewWidgetBasePrivate;
    KPreviewWidgetBasePrivate *const d;

    Q_DISABLE_COPY(KPreviewWidgetBase)
};

#endif